Posted 11/24/2022 22:26 (#9948622 - in reply to #9948171) Subject: RE: House Wrap-How Much Does it Help?
Wisconsin
All housewraps are vapor permeable, rot will not be caused by housewrap. Even tar paper is permeable enough to dry in any ordinary winter conditions. A vapor barrier is not as important as once thought, as long as air sealing is good enough. But you have to do something.